# Hy3 vs Yi-1.5-34B

> Hy3 is the stronger model overall, scoring 44.2 to 30.6 on the Noometry Index.

- Canonical page: https://noometry.com/compare/hy3-vs-yi-1-5-34b
- Last updated: 2026-10-10
- Shared benchmarks: 17

## Summary

- They share 17 benchmarks with published results for both. Hy3 scores higher in 8 categories and Yi-1.5-34B in 0 categories; 8 gaps are clear of the uncertainty.
- The widest gap is in knowledge, where Hy3 leads 40.8 to 14.8.

## Snapshot

| | Hy3 | Yi-1.5-34B |
|---|---|---|
| Provider | Tencent | 01.AI |
| Noometry Index | 44.2 | 30.6 |
| Rank | 79 | 289 |
| Context | 262K | — |
| Input $/M | $0.0825 | — |
| Output $/M | $0.33 | — |
| Weights | Open | Open |

## Coding

- Hy3: 46.8 (#63)
- Yi-1.5-34B: 32.4 (#272)

| Benchmark | Hy3 | Yi-1.5-34B |
|---|---|---|
| LMArena Coding | 1464 | 1169 |
| LMArena WebDev | 1508 | — |
| BigCodeBench Instruct | — | 33.9% |
| BigCodeBench Complete | — | 43.8% |

## Reasoning

- Hy3: 26.1 (#136)
- Yi-1.5-34B: 22.5 (#191)

| Benchmark | Hy3 | Yi-1.5-34B |
|---|---|---|
| LMArena Hard Prompts | 1447 | 1160 |
| NYT Connections (extended) | 41.2% | — |

## Math

- Hy3: 40.1 (#93)
- Yi-1.5-34B: 27.5 (#249)

| Benchmark | Hy3 | Yi-1.5-34B |
|---|---|---|
| LMArena Math | 1475 | 1182 |
| MATH Level 5 | — | 25.5% |

## Knowledge

- Hy3: 40.8 (#114)
- Yi-1.5-34B: 14.8 (#295)

| Benchmark | Hy3 | Yi-1.5-34B |
|---|---|---|
| LMArena Expert | 1460 | 1144 |
| GPQA Diamond | — | 32% |

## Multilingual

- Hy3: 53.5 (#65)
- Yi-1.5-34B: 32.3 (#256)

| Benchmark | Hy3 | Yi-1.5-34B |
|---|---|---|
| LMArena Non-English | 1426 | 1121 |
| LMArena Chinese | 1493 | 1213 |
| LMArena French | 1461 | 1156 |
| LMArena German | 1439 | 1111 |
| LMArena Japanese | 1392 | 1021 |
| LMArena Korean | 1395 | 1005 |
| LMArena Russian | 1432 | 1091 |
| LMArena Spanish | 1456 | 1121 |

## Instruction Following

- Hy3: 75.1 (#70)
- Yi-1.5-34B: 59.2 (#257)

| Benchmark | Hy3 | Yi-1.5-34B |
|---|---|---|
| LMArena Instruction Following | 1426 | 1139 |

## Long Context

- Hy3: 44.1 (#75)
- Yi-1.5-34B: 34.6 (#248)

| Benchmark | Hy3 | Yi-1.5-34B |
|---|---|---|
| LMArena Longer Query | 1442 | 1143 |

## Writing & Preference

- Hy3: 62.2 (#81)
- Yi-1.5-34B: 37.4 (#257)

| Benchmark | Hy3 | Yi-1.5-34B |
|---|---|---|
| LMArena Text | 1439 | 1173 |
| LMArena Creative Writing | 1402 | 1135 |
| LMArena Multi-Turn | 1436 | 1153 |

## FAQ

### Is Hy3 better than Yi-1.5-34B?

Hy3 is the stronger model overall, scoring 44.2 to 30.6 on the Noometry Index.

### Is Hy3 or Yi-1.5-34B better for coding?

Hy3 scores higher on coding benchmarks: 46.8 versus 32.4 in the Noometry coding category.

### How many benchmarks do Hy3 and Yi-1.5-34B share?

17 benchmarks have published results for both models. Hy3 has 19 scored results on Noometry and Yi-1.5-34B has 21.